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big babe

torque specs

2 posts in this topic

Help? need torque specs for a 99 wr 400 need head bolt specs. doing a base gasket for a friend. Any help would be great. Thanks

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Here's the procedure for my 03 WR450. Yours cant be too far off:

Clean threads and apply moly disulfide grease (assy. lube). Torque to 22 ft lbs.

Remove bolts, re-apply assy. lube, torque to 14 ft lbs.

Tighten each bolt 90 degrees and then again another 90 degrees each, for a total of 180 degrees past 14 ft lbs.

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